Oral Health Month/ National Dental Hygienist Week

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Across
  1. 2. university that established the first dental hygiene program in Canada
  2. 4. this was introduced in toothpaste in 1914
  3. 6. the most common pain affecting the daily lives of Canadians
  4. 7. colorless sticky film of bacteria, small particles, proteins and mucus
  5. 9. it removes plaque and food debris between teeth
Down
  1. 1. first name of first recognised dental hygienist
  2. 2. the number of permanent teeth
  3. 3. a link exists between oral health and ______disease
  4. 5. hardest material in the human body
  5. 8. last name of Father of Dental Public Health in Canada